// #ifdef APP-PLUS
/**** 此文件说明请看注释 *****/
// 可以用自己项目的请求方法
// 请求配置说明：https://ext.dcloud.net.cn/plugin?id=822
import {
	getAppVersion
} from "@/api/app.js";
import {toast} from "@/utils/tools.js"

const platform = uni.getSystemInfoSync().platform;
// 主颜色
const $mainColor = "#2464FF";
// 弹窗图标url
const $iconUrl =
	"https://lilishop-oss.oss-cn-beijing.aliyuncs.com/app/upgrade.png";

// 获取当前应用的版本号
export const getCurrentNo = function(callback) {
	// 获取本地应用资源版本号
	plus.runtime.getProperty(plus.runtime.appid, function(inf) {
		callback &&
			callback({
				versionCode: inf.version.replace(/\./g, ""),
				version: inf.version,
			});
	});
};
// 发起ajax请求获取服务端版本号
export const getServerNo = function(callback) {
	let type;

	platform == "android" ? (type = "ANDROID") : (type = "IOS");
	getAppVersion(type).then((res) => {
		console.log('online version===>',res)
		if (res.code==200 && res.data[0]) {
			let response = res.data[0];
			let result = {};
			result.versionCode = response.version;
			// result.versionName = response.versionName;
			result.versionInfo = response.content || "暂无";
			result.forceUpdate = response.forceUpdate * 1;
			result.downloadUrl = response.downloadUrl;
			callback && callback(result);
		}
	})
};
// 从服务器下载应用资源包（wgt文件）
export const getDownload = function(data) {
	let popupData = {
		progress: true,
		buttonNum: 2,
	};
	if (data.forceUpdate) {
		popupData.buttonNum = 0;
		popupData.forceUpdate = data.forceUpdate;
	}
	let dtask;
	let lastProgressValue = 0;
	downloadPopup(
		popupData,
		function(res) {
			dtask = plus.downloader.createDownload(
				data.downloadUrl, {
					filename: "_doc/update/",
				},
				function(download, status) {
					if (status == 200) {
						res.change({
							progressValue: 100,
							progressTip: "正在安装文件...",
							progress: true,
							buttonNum: 0,
						});
						plus.runtime.install(
							download.filename, {},
							function() {
								res.change({
									contentText: "应用资源更新完成！",
									buttonNum: 1,
									progress: false,
									// TODO 添加重启配置
									restart: true,
								});
							},
							function(e) {
								res.cancel();
								plus.nativeUI.alert(
									"安装文件失败[" + e.code + "]：" + e.message
								);
							}
						);
					} else {
						res.change({
							contentText: "文件下载失败...",
							buttonNum: 1,
							progress: false,
						});
					}
				}
			);
			dtask.start();
			dtask.addEventListener("statechanged", function(task, status) {
				switch (task.state) {
					case 1: // 开始
						res.change({
							progressValue: 0,
							progressTip: "准备下载...",
							progress: true,
						});
						break;
					case 2: // 已连接到服务器
						res.change({
							progressValue: 0,
							progressTip: "开始下载...",
							progress: true,
						});
						break;
					case 3:
						const progress = parseInt(
							(task.downloadedSize / task.totalSize) * 100
						);
						if (progress - lastProgressValue >= 2) {
							lastProgressValue = progress;
							res.change({
								progressValue: progress,
								progressTip: "已下载" + progress + "%",
								progress: true,
							});
						}
						break;
				}
			});
		},
		function() {
			// 取消下载
			dtask && dtask.abort();
			uni.showToast({
				title: "已取消下载",
				icon: "none",
			});
		},
		function() {
			// 重启APP
			plus.runtime.restart();
		}
	);
};
// 文字换行
function drawtext(text, maxWidth) {
	let textArr = text.split("");
	let len = textArr.length;

	// 上个节点
	let previousNode = 0;
	// 记录节点宽度
	let nodeWidth = 0;
	// 文本换行数组
	let rowText = [];

	// 如果是字母，侧保存长度
	let letterWidth = 0;
	// 汉字宽度
	let chineseWidth = 14;
	// otherFont宽度
	let otherWidth = 7;
	for (let i = 0; i < len; i++) {
		if (/[\u4e00-\u9fa5]|[\uFE30-\uFFA0]/g.test(textArr[i])) {
			if (letterWidth > 0) {
				if (nodeWidth + chineseWidth + letterWidth * otherWidth > maxWidth) {
					rowText.push({
						type: "text",
						content: text.substring(previousNode, i),
					});
					previousNode = i;
					nodeWidth = chineseWidth;
					letterWidth = 0;
				} else {
					nodeWidth += chineseWidth + letterWidth * otherWidth;
					letterWidth = 0;
				}
			} else {
				if (nodeWidth + chineseWidth > maxWidth) {
					rowText.push({
						type: "text",
						content: text.substring(previousNode, i),
					});
					previousNode = i;
					nodeWidth = chineseWidth;
				} else {
					nodeWidth += chineseWidth;
				}
			}
		} else {
			if (/\n/g.test(textArr[i])) {
				rowText.push({
					type: "break",
					content: text.substring(previousNode, i),
				});
				previousNode = i + 1;
				nodeWidth = 0;
				letterWidth = 0;
			} else if (textArr[i] == "\\" && textArr[i + 1] == "n") {
				rowText.push({
					type: "break",
					content: text.substring(previousNode, i),
				});
				previousNode = i + 2;
				nodeWidth = 0;
				letterWidth = 0;
			} else if (/[a-zA-Z0-9]/g.test(textArr[i])) {
				letterWidth += 1;
				if (nodeWidth + letterWidth * otherWidth > maxWidth) {
					rowText.push({
						type: "text",
						content: text.substring(previousNode, i + 1 - letterWidth),
					});
					previousNode = i + 1 - letterWidth;
					nodeWidth = letterWidth * otherWidth;
					letterWidth = 0;
				}
			} else {
				if (nodeWidth + otherWidth > maxWidth) {
					rowText.push({
						type: "text",
						content: text.substring(previousNode, i),
					});
					previousNode = i;
					nodeWidth = otherWidth;
				} else {
					nodeWidth += otherWidth;
				}
			}
		}
	}
	if (previousNode < len) {
		rowText.push({
			type: "text",
			content: text.substring(previousNode, len),
		});
	}

	return rowText;
}
// 是否更新弹窗
function updatePopup(data, callback) {
	// 弹窗遮罩层
	let maskLayer = new plus.nativeObj.View("maskLayer", {
		//先创建遮罩层
		top: "0px",
		left: "0px",
		height: "100%",
		width: "100%",
		backgroundColor: "rgba(0,0,0,0.5)",
	});
	let downloadUrl = data.downloadUrl;
	// 以下为计算菜单的nview绘制布局，为固定算法，使用者无关关心
	const screenWidth = plus.screen.resolutionWidth;
	const screenHeight = plus.screen.resolutionHeight;
	//弹窗容器宽度
	const popupViewWidth = screenWidth * 0.8;
	// 弹窗容器的Padding
	const viewContentPadding = 20;
	// 弹窗容器的宽度
	const viewContentWidth = parseInt(popupViewWidth - viewContentPadding * 5);
	// 描述的列表
	const descriptionList = drawtext(data.versionInfo, viewContentWidth);

	// 弹窗容器高度
	let popupViewHeight = 400;
	let popupViewContentList = [{
			src: $iconUrl,
			id: "logo",
			tag: "img",
		},
		{
			tag: "font",
			id: "title",
			text: "V" + data.versionCode,
			textStyles: {
				size: "26px",
				color: "#fff",
				weight: "700",
			},
			position: {
				// TODO 60px
				top: "50px",
				left: "64px",
				// TODO height 20px
				height: "28px",
			},
		},
		{
			tag: "font",
			id: "welcome",
			text: "欢迎体验",
			textStyles: {
				size: "16px",
				color: "#fff",
				weight: "400",
			},
			position: {
				top: "85px",
				left: "64px",
				height: "20px",
			},
		},
	];
	const textHeight = 18;
	let contentTop = popupViewHeight / 2 + 16;

	popupViewContentList.push({
		tag: "font",
		id: "content-title",
		text: "新版本特性：",
		textStyles: {
			size: "20px",
			lineSpacing: "50%",
			align: "left",
		},
		position: {
			top: popupViewHeight / 2 - 24 + "px",
			left: viewContentPadding + "px",
			width: viewContentWidth + "px",
			height: textHeight + "px",
		},
	});
	descriptionList.forEach((item, index) => {
		if (index > 0) {
			popupViewHeight += textHeight;
			contentTop += textHeight;
		}
		popupViewContentList.push({
			tag: "font",
			id: "content" + index + 1,
			text: item.content,

			textStyles: {
				size: "14px",
				color: "#666",
				lineSpacing: "50%",
				align: "left",
			},

			position: {
				top: contentTop + "px",
				left: viewContentPadding + "px",
				width: viewContentWidth + "px",
				height: textHeight + "px",
			},
		});
		if (item.type == "break") {
			contentTop += 10;
			popupViewHeight += 10;
		}
	});
	// 弹窗内容
	let popupView = new plus.nativeObj.View("popupView", {
		//创建底部图标菜单
		tag: "rect",
		top: (screenHeight - popupViewHeight) / 2 + "px",
		left: "10%",
		height: popupViewHeight + "px",
		width: "80%",
	});
	// 绘制白色背景
	popupView.drawRect({
		color: "#FFFFFF",
		radius: "8px",
	}, {
		top: "40px",
		height: popupViewHeight - 40 + "px",
	});
	// 绘制底边按钮
	popupView.drawRect({
		radius: "3px",
		borderColor: "#f1f1f1",
		borderWidth: "1px",
	}, {
		bottom: viewContentPadding + "px",
		left: viewContentPadding + "px",
		width: (viewContentWidth - viewContentPadding) / 2 + "px",
		height: "30px",
	});
	// 绘制底边按钮
	popupView.drawRect({
		radius: "3px",
		color: $mainColor,
		borderColor: $mainColor,
	}, {
		bottom: viewContentPadding + "px",
		left: (viewContentWidth - viewContentPadding) / 2 +
			viewContentPadding * 2 +
			"px",
		width: (viewContentWidth - viewContentPadding) / 2 + "px",
		height: "30px",
	});
	popupViewContentList.push({
		tag: "rect",
		id: "confimBtn",
		rectStyles: {
			color: $mainColor,
			radius: "3px",
		},
		position: {
			bottom: viewContentPadding + "px",
			left: (viewContentWidth - viewContentPadding) / 3 + "px",
			width: viewContentWidth - viewContentPadding + "px",
			height: "40px",
		},
	});
	popupViewContentList.push({
		tag: "font",
		id: "confirmText",
		text: "立即更新",
		textStyles: {
			size: "18px",
			color: "#fff",
			lineSpacing: "0%",
			whiteSpace: "normal",
		},
		position: {
			bottom: viewContentPadding + "px",
			left: (viewContentWidth - viewContentPadding) / 3 + "px",
			width: viewContentWidth - viewContentPadding + "px",
			height: "40px",
		},
	});
	popupView.draw(popupViewContentList);
	popupView.addEventListener("click", function(e) {
		let maxTop = popupViewHeight - viewContentPadding;
		let maxLeft = popupViewWidth - viewContentPadding;
		let buttonWidth = (viewContentWidth - viewContentPadding) / 2;
		if (e.clientY > maxTop - 30 && e.clientY < maxTop) {
			// 暂不升级
			if (
				e.clientX > viewContentPadding &&
				e.clientX < maxLeft - buttonWidth - viewContentPadding
			) {
				// 立即升级
				if (platform == "android") {
					maskLayer.hide();
					popupView.hide();
					callback && callback();
				} else {
					if (!data.forceUpdate) {
						maskLayer.hide();
						popupView.hide();
					}
					plus.runtime.openURL(downloadUrl);
				}
			} else if (e.clientX > maxLeft - buttonWidth && e.clientX < maxLeft) {
				// 立即升级
				if (platform == "android") {
					maskLayer.hide();
					popupView.hide();
					callback && callback();
				} else {
					if (!data.forceUpdate) {
						maskLayer.hide();
						popupView.hide();
					}
					plus.runtime.openURL(downloadUrl);
				}
			}
		}
	});
	// 点击遮罩层
	maskLayer.addEventListener("click", function() {
		//处理遮罩层点击
		if (!data.forceUpdate) {
			maskLayer.hide();
			popupView.hide();
		}
	});
	// 显示弹窗
	maskLayer.show();
	popupView.show();
}
// 文件下载的弹窗绘图
function downloadPopupDrawing(data) {
	// 以下为计算菜单的nview绘制布局，为固定算法，使用者无关关心
	const screenWidth = plus.screen.resolutionWidth;
	const screenHeight = plus.screen.resolutionHeight;
	//弹窗容器宽度
	const popupViewWidth = screenWidth * 0.7;
	// 弹窗容器的Padding
	const viewContentPadding = 20;
	// 弹窗容器的宽度
	const viewContentWidth = popupViewWidth - viewContentPadding * 2;
	// 弹窗容器高度
	let popupViewHeight = viewContentPadding * 3 + 60;
	let progressTip = data.progressTip || "准备下载...";
	let contentText = data.contentText || "正在为您更新，请耐心等待";
	let elementList = [{
			tag: "rect", //背景色
			color: "#FFFFFF",
			rectStyles: {
				radius: "8px",
			},
		},
		{
			tag: "font",
			id: "title",
			text: "升级APP",
			textStyles: {
				size: "16px",
				color: "#333",
				weight: "bold",
				verticalAlign: "middle",
				whiteSpace: "normal",
			},
			position: {
				top: viewContentPadding + "px",
				height: "30px",
			},
		},
		{
			tag: "font",
			id: "content",
			text: contentText,
			textStyles: {
				size: "14px",
				color: "#333",
				verticalAlign: "middle",
				whiteSpace: "normal",
			},
			position: {
				top: viewContentPadding * 2 + 30 + "px",
				height: "20px",
			},
		},
	];
	// 是否有进度条
	if (data.progress) {
		popupViewHeight += viewContentPadding + 40;
		elementList = elementList.concat([{
				tag: "font",
				id: "progressValue",
				text: progressTip,
				textStyles: {
					size: "14px",
					color: $mainColor,
					whiteSpace: "normal",
				},
				position: {
					top: viewContentPadding * 4 + 20 + "px",
					height: "30px",
				},
			},
			{
				tag: "rect", //绘制进度条背景
				id: "progressBg",
				rectStyles: {
					radius: "4px",
					borderColor: "#f1f1f1",
					borderWidth: "1px",
				},
				position: {
					top: viewContentPadding * 4 + 60 + "px",
					left: viewContentPadding + "px",
					width: viewContentWidth + "px",
					height: "8px",
				},
			},
		]);
	}
	if (data.buttonNum == 2) {
		popupViewHeight += viewContentPadding + 30;
		// elementList = elementList.concat([{
		// 	tag: 'rect', //绘制底边按钮
		// 	rectStyles: {
		// 		radius: "3px",
		// 		borderColor: "#f1f1f1",
		// 		borderWidth: "1px",
		// 	},
		// 	position: {
		// 		bottom: viewContentPadding + 'px',
		// 		left: viewContentPadding + "px",
		// 		width: (viewContentWidth - viewContentPadding) / 2 + "px",
		// 		height: "30px"
		// 	}
		// },
		// {
		// 	tag: 'rect', //绘制底边按钮
		// 	rectStyles: {
		// 		radius: "3px",
		// 		color: $mainColor
		// 	},
		// 	position: {
		// 		bottom: viewContentPadding + 'px',
		// 		left: ((viewContentWidth - viewContentPadding) / 2 + viewContentPadding * 2) + "px",
		// 		width: (viewContentWidth - viewContentPadding) / 2 + "px",
		// 		height: "30px"
		// 	}
		// },
		// {
		// 	tag: 'font',
		// 	id: 'cancelText',
		// 	text: "取消下载",
		// 	textStyles: {
		// 		size: '14px',
		// 		color: "#666",
		// 		lineSpacing: "0%",
		// 		whiteSpace: "normal"
		// 	},
		// 	position: {
		// 		bottom: viewContentPadding + 'px',
		// 		left: viewContentPadding + "px",
		// 		width: (viewContentWidth - viewContentPadding) / 2 + "px",
		// 		height: "30px",
		// 	}
		// },
		// {
		// 	tag: 'font',
		// 	id: 'confirmText',
		// 	text: "后台下载",
		// 	textStyles: {
		// 		size: '14px',
		// 		color: "#FFF",
		// 		lineSpacing: "0%",
		// 		whiteSpace: "normal"
		// 	},
		// 	position: {
		// 		bottom: viewContentPadding + 'px',
		// 		left: ((viewContentWidth - viewContentPadding) / 2 + viewContentPadding * 2) + "px",
		// 		width: (viewContentWidth - viewContentPadding) / 2 + "px",
		// 		height: "30px",
		// 	}
		// }
		// ]);
	}
	if (data.buttonNum == 1) {
		popupViewHeight += viewContentPadding + 40;
		elementList = elementList.concat([{
				tag: "rect", //绘制底边按钮
				rectStyles: {
					radius: "6px",
					color: $mainColor,
				},
				position: {
					bottom: viewContentPadding + "px",
					left: viewContentPadding + "px",
					width: viewContentWidth + "px",
					height: "40px",
				},
			},
			{
				tag: "font",
				id: "confirmTextClose",
				text: "关闭",
				textStyles: {
					size: "14px",
					color: "#FFF",
					lineSpacing: "0%",
				},
				position: {
					bottom: viewContentPadding + "px",
					left: viewContentPadding + "px",
					width: viewContentWidth + "px",
					height: "40px",
				},
			},
		]);
	}
	return {
		popupViewHeight: popupViewHeight,
		popupViewWidth: popupViewWidth,
		screenHeight: screenHeight,
		viewContentWidth: viewContentWidth,
		viewContentPadding: viewContentPadding,
		elementList: elementList,
	};
}
// 文件下载的弹窗
function downloadPopup(data, callback, cancelCallback, rebootCallback) {
	// 弹窗遮罩层
	let maskLayer = new plus.nativeObj.View("maskLayer", {
		//先创建遮罩层
		top: "0px",
		left: "0px",
		height: "100%",
		width: "100%",
		backgroundColor: "rgba(0,0,0,0.5)",
	});
	let popupViewData = downloadPopupDrawing(data);
	// 弹窗内容
	let popupView = new plus.nativeObj.View("popupView", {
		//创建底部图标菜单
		tag: "rect",
		top: (popupViewData.screenHeight - popupViewData.popupViewHeight) / 2 + "px",
		left: "15%",
		height: popupViewData.popupViewHeight + "px",
		width: "70%",
	});
	let progressValue = 0;
	let progressTip = 0;
	let contentText = 0;
	let buttonNum = 2;
	let forceUpdate = data.forceUpdate;
	if (data.buttonNum >= 0) {
		buttonNum = data.buttonNum;
	}
	popupView.draw(popupViewData.elementList);
	popupView.addEventListener("click", function(e) {
		let maxTop =
			popupViewData.popupViewHeight - popupViewData.viewContentPadding;
		let maxLeft =
			popupViewData.popupViewWidth - popupViewData.viewContentPadding;
		if (e.clientY > maxTop - 40 && e.clientY < maxTop) {
			if (buttonNum == 1) {
				// 单按钮
				if (
					e.clientX > popupViewData.viewContentPadding &&
					e.clientX < maxLeft
				) {
					maskLayer.hide();
					popupView.hide();
					// TODO 重启应用
					rebootCallback && rebootCallback();
				}
			} else if (buttonNum == 2) {
				// 双按钮
				let buttonWidth =
					(popupViewData.viewContentWidth - popupViewData.viewContentPadding) /
					2;
				if (
					e.clientX > popupViewData.viewContentPadding &&
					e.clientX < maxLeft - buttonWidth - popupViewData.viewContentPadding
				) {
					maskLayer.hide();
					popupView.hide();
					//cancelCallback && cancelCallback();
				} else if (e.clientX > maxLeft - buttonWidth && e.clientX < maxLeft) {
					maskLayer.hide();
					popupView.hide();
				}
			}
		}
	});
	// 显示弹窗
	maskLayer.show();
	popupView.show();
	// 改变进度条
	callback({
		change: function(res) {
			let progressElement = [];
			if (res.progressValue) {
				progressValue = res.progressValue;
				// 绘制进度条
				progressElement.push({
					tag: "rect", //绘制进度条背景
					id: "progressValueBg",
					rectStyles: {
						radius: "4px",
						color: $mainColor,
					},
					position: {
						top: popupViewData.viewContentPadding * 4 + 60 + "px",
						left: popupViewData.viewContentPadding + "px",
						width: popupViewData.viewContentWidth * (res.progressValue / 100) + "px",
						height: "8px",
					},
				});
			}
			if (res.progressTip) {
				progressTip = res.progressTip;
				progressElement.push({
					tag: "font",
					id: "progressValue",
					text: res.progressTip,
					textStyles: {
						size: "14px",
						color: $mainColor,
						whiteSpace: "normal",
					},
					position: {
						top: popupViewData.viewContentPadding * 4 + 20 + "px",
						height: "30px",
					},
				});
			}
			if (res.contentText) {
				contentText = res.contentText;
				progressElement.push({
					tag: "font",
					id: "content",
					text: res.contentText,
					textStyles: {
						size: "16px",
						color: "#333",
						whiteSpace: "normal",
					},
					position: {
						top: popupViewData.viewContentPadding * 2 + 30 + "px",
						height: "30px",
					},
				});
			}
			if (res.buttonNum >= 0 && buttonNum != res.buttonNum) {
				buttonNum = res.buttonNum;
				popupView.reset();
				popupViewData = downloadPopupDrawing(
					Object.assign({
							progressValue: progressValue,
							progressTip: progressTip,
							contentText: contentText,
						},
						res
					)
				);
				let newElement = [];
				popupViewData.elementList.map((item, index) => {
					let have = false;
					progressElement.forEach((childItem, childIndex) => {
						if (item.id == childItem.id) {
							have = true;
						}
					});
					if (!have) {
						newElement.push(item);
					}
				});
				progressElement = newElement.concat(progressElement);
				popupView.setStyle({
					tag: "rect",
					top: (popupViewData.screenHeight - popupViewData.popupViewHeight) / 2 +
						"px",
					left: "15%",
					height: popupViewData.popupViewHeight + "px",
					width: "70%",
				});
				popupView.draw(progressElement);
			} else {
				popupView.draw(progressElement);
			}
		},
		cancel: function() {
			maskLayer.hide();
			popupView.hide();
		},
	});
}
export default function(showMsg = false) {
	getCurrentNo((version) => {
		console.log('current version==>',version.versionCode)
		getServerNo((res) => {
			if (res.versionCode.replace(/\./g, "") <= version.version.replace(/\./g, "")) {
				if(showMsg) {
					toast({title: "暂无更新"})
				}
				return false;
			}

			if (res.forceUpdate) {
				if (/\.wgt$/i.test(res.downloadUrl)) {
					getDownload(res);
				} else if (/\.html$/i.test(res.downloadUrl)) {
					plus.runtime.openURL(res.downloadUrl);
				} else {
					if (platform == "android") {
						getDownload(res);
					} else {
						updatePopup(res, function() {
							plus.runtime.openURL(res.downloadUrl);
						});
						// uni.showLoading({
						// 	title: "升级中......",
						// 	mask: true
						// });
						// plus.runtime.openURL(res.downloadUrl);
						// plus.runtime.restart();
					}
				}
			} else {
				updatePopup(res, function() {
					if (/\.wgt$/i.test(res.downloadUrl)) {
						getDownload(res);
					} else if (/\.html$/i.test(res.downloadUrl)) {
						plus.runtime.openURL(res.downloadUrl);
					} else {
						getDownload(res);
						// if (platform == "android") {
						// 	getDownload(res);
						// } else {
						// 	plus.runtime.openURL(res.downloadUrl);
						// }
					}
				});
			}
		});
	});
}
// #endif